<?php

class CatalogController extends AweController
{
    /**
     * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
     * using two-column layout. See 'protected/views/layouts/column2.php'.
     */
    public $layout = '//layouts/column2';

    /**
     * Displays a particular model.
     * @param integer $id the ID of the model to be displayed
     */
    public function actionView($id)
    {
        $this->render('view', array(
            'model' => $this->loadModel($id),
        ));
//        $this->render('view',array(
//            'model'=>$this->loadModelSlug($slug),
//        ));
    }

    /**
     * Returns the data model based on the primary key given in the GET variable.
     * If the data model is not found, an HTTP exception will be raised.
     * @param integer the ID of the model to be loaded
     */
    public function loadModel($id, $modelClass = __CLASS__)
    {
        $model = Catalog::model()->findByPk($id);
        if ($model === null)
            throw new CHttpException(404, 'The requested page does not exist.');
        return $model;
    }

    public function actionViewSlug($slug)
    {
        $this->render('view', array(
            'model' => $this->loadModelSlug($slug),
        ));
//        $this->render('view',array(
//            'model'=>$this->loadModelSlug($slug),
//        ));
    }

    public function loadModelSlug($slug)
    {
        $model = Catalog::model()->findByAttributes(array('slug' => $slug));
        if ($model === null)
            throw new CHttpException(404, 'The requested page does not exist.');
        return $model;
    }

    /**
     * Creates a new model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     */
    public function actionCreate()
    {
        $model = new Catalog;

        $this->performAjaxValidation($model, 'catalog-form');

        if (isset($_POST['Catalog'])) {
            if (isset($_POST['Catalog']['parent_id'])) {
                $model->parent = (int)$_POST['Catalog']['parent_id'];
            }
            $model->attributes = $_POST['Catalog'];
            $model->meta_data = $this->generateMetadata($model);
            if ($model->save()) {
                $this->redirect(array('view', 'id' => $model->id));
            }
        }

        $this->render('create', array(
            'model' => $model,
        ));
    }

    /**
     * Performs the AJAX validation.
     * @param CModel the model to be validated
     */
    protected function performAjaxValidation($model, $form = null)
    {
        if (isset($_POST['ajax']) && $_POST['ajax'] === 'catalog-form') {
            echo CActiveForm::validate($model);
            Yii::app()->end();
        }
    }

    private function generateMetadata($model)
    {
        return $model->catalog_name;
    }

    /**
     * Updates a particular model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id the ID of the model to be updated
     */
    public function actionUpdate($id)
    {
        $model = $this->loadModel($id);

        $this->performAjaxValidation($model, 'catalog-form');

        if (isset($_POST['Catalog'])) {
            if (isset($_POST['Catalog']['parent'])) {
                $model->parent = $_POST['Catalog']['parent'];
            }
            $model->parent = array();
            $model->attributes = $_POST['Catalog'];
            $model->meta_data = $this->generateMetadata($model); //TODO: use data behavior
            if ($model->save()) {
                $this->redirect(array('view', 'id' => $model->id));
            }
        }

        $this->render('update', array(
            'model' => $model,
        ));
    }

    /**
     * Deletes a particular model.
     * If deletion is successful, the browser will be redirected to the 'admin' page.
     * @param integer $id the ID of the model to be deleted
     */
    public function actionDelete($id)
    {
        if (Yii::app()->request->isPostRequest) {
            // we only allow deletion via POST request
            $this->loadModel($id)->delete();

            // if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
            if (!isset($_GET['ajax']))
                $this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
        } else {
            throw new CHttpException(400, 'Invalid request. Please do not repeat this request again.');
        }
    }

    /**
     * Lists all models.
     */
    public function actionIndex()
    {
        $this->actionAdmin();
    }

    /**
     * Manages all models.
     */
    public function actionAdmin()
    {
        $model = new Catalog('search');
        $model->unsetAttributes(); // clear any default values
        if (isset($_GET['Catalog'])) {
            $model->attributes = $_GET['Catalog'];
        }
        $this->render('admin', array(
            'model' => $model,
        ));
    }
//TODO: combining this method with update
    public function actionRelational()
    {
        $id = Yii::app()->getRequest()->getParam('id');
        $model = $this->loadModel($id);
        if (isset($_POST['Catalog'])) {
            if (isset($_POST['Catalog']['parent'])) $model->parent = $_POST['Catalog']['parent'];
            $model->parent = array();
            $model->attributes = $_POST['Catalog'];
            $model->meta_data = $this->generateMetadata($model); //TODO: use data behavior
            if ($model->save()) {
                $model->unsetAttributes();
                $this->actionAdmin();
            }
        } else {
            $this->renderPartial('_relational', array(
                'model' => $model
            ));
        }
    }

    public function actionUpdate1()
    {
        $id = Yii::app()->getRequest()->getParam('id');
        $model = $this->loadModel($id);
        if (isset($_POST['Catalog'])) {
            if (isset($_POST['Catalog']['parent'])) $model->parent = $_POST['Catalog']['parent'];
            $model->parent = array();
            $model->attributes = $_POST['Catalog'];
            if ($model->save()) {
                $this->redirect(array('view', 'id' => $model->id));
            }
        }
        $this->actionAdmin();
    }

    public function actionBulk()
    {
        $model = new Catalog('search');
        if (isset($_GET['selectedIds'])) {
            if (isset($_GET['bulkAction'])) {
                $bulkAction = $_GET['bulkAction'];
                $selectedIds = $_GET['selectedIds'];
                if ($bulkAction == 'moveToTrash') {
                    foreach ($selectedIds as $id) {
                        $catalog = $this->loadModel($id);
                        $catalog->is_active = 0;
                        $catalog->save();
                    }
                    $model->is_active = 1;
                } else if($bulkAction == 'restore') {
                    foreach ($selectedIds as $id) {
                        $catalog = $this->loadModel($id);
                        $catalog->is_active = 1;
                        $catalog->save();
                    }
                    $model->is_active = 0;
                } else if($bulkAction == 'delete') {
                    foreach ($selectedIds as $id) {
                        $catalog = $this->loadModel($id);
                        $catalog->delete();
                    }
                    $model->is_active = 0;
                }
            }
        }
        $this->render('admin', array(
            'model' => $model,
        ));
    }

    function filters()
    {
        return array(
            'rights', // perform access control for CRUD operations
        );
    }
}
